- Description
Product withdrawn from the offer
Measurement of short-circuit loop parameters:
- in L-PE, L-N, L-L circuits as well as in L-PE (RCD) circuits - without tripping RCD breakers of current 30 mA.
- impedance measurement of short-circuit loops in power networks of nominal voltages: 115/200 V, 220/380 V, 230/400 V, 240/415 V and frequencies in the range of 4565 Hz..
Testing of AC and A types residual current circuit breakers:
- testing of regular and selective residual current circuit breakers of nominal differential currents: 10 mA, 30 mA, 100 mA, 300 mA, 500 mA, 1000 mA,
- IA trip current measurement,
- tA trip time measurement for 0.5In, In, 2In, 5In,
- measurement of earth continuity and touch voltage without tripping RCDs,
- functionality of automatic measurement of residual current circuit breaker parameters.
Measurement of insulation resistance at voltages: 100 V, 250 V, 500 V and 1000 V.
Low-voltage measurement of resistance, protective connections and equipotential bonding:
- measurement of continuity of protective connections with current ±200 mA,
- automatic calibration of test leads - capability of using any test leads,
- measurement of resistance with low current and acoustic signaling.
Quick verification of correctness of the PE wire connection with a touch probe.
Measurement of AC voltage.
Indication of phase sequence.
Memory of 990 measurements, data transfer to a PC over the USB interface
- Technical specification
Measurement of short-circuit loop impedance ZL-PE, ZL-N, ZL-L
Measurement range acc. to IEC 61557: 0.13...1999 Ω for a 1.2 m test lead:
Display range Resolution Accuracy 0,00...19,99 Ω 0,01 Ω ±(5% m.v +3 digits) 20,0...199,9 Ω 0,1 Ω ±(5% m.v +3 digits) 200...1999 Ω 1 Ω ±(5% m.v +3 digits) - Nominal operating voltage UnL-N/ UnL-L: 115/200 V, 220/380 V, 230/400 V, 240/415 V
- Operating voltage range: 100…264 V (for Unom i ZL-N ) and 100…440 V (for ZL-L)
- Nominal power network frequency fn: 50 Hz, 60 Hz
- Operating frequency range: 45…65 Hz
- Maximal measurement current: 23 A at 230 V (10 ms), 40 A at 400 V (10 ms),
- Verification of correctness of the PE terminal connection with a touch (for ZL-PE)
Measurement of short-circuit loop impedance ZL-PE in the RCD mode
Measurement range acc. to IEC 61557: 0.5...1999 Ω for a 1.2 m test leadDisplay range Resolution Accuracy 0,00...19,99 Ω 0,01 Ω ±(6% m.v + 10 digits) 20,0...199,9 Ω 0,1 Ω ±(6% m.v + 5 digits) 200...1999 Ω 1 Ω ±(6% m.v + 5 digits) - Does not trip RCD breakers of RCD current IΔn ≥ 30 mA
- Nominal operating voltage Un: 115 V, 220 V, 230 V, 240 V
- Operating voltage range: 100…264 V
- Nominal power network frequency fn: 50 Hz, 60 Hz
- Operating frequency range: 45…65 Hz
- Verification of correctness of the PE terminal connection with a touch probe
Measurement of insulation resistance
Measurement range acc. to IEC 61557 - 2:- for UN = 100 V: 100 kΩ...500 MΩ
- for UN = 250 V: 250 kΩ...1 GΩ
- for UN = 500 V: 500 kΩ...2 GΩ
- for UN = 1000 V: 1 MΩ...3 GΩ
Display range*) Resolution Accuracy 0...1999 kΩ 1 kΩ ±(3% m.v. + 8 digits) 2,00...19,99 MΩ 0,01 MΩ ±(3% m.v. + 8 digits) 20,0...199,9 MΩ 0,1 MΩ ±(3% m.v. + 8 digits) 200...500 MΩ 1 MΩ ±(3% m.v. + 8 digits) 200...1000 MΩ 1 MΩ ±(3% m.v. + 8 digits) 200...1999 MΩ 1 MΩ ±(3% m.v. + 8 digits) 2,00...3,00 GΩ 0,01 GΩ ±(4% m.v. + 6 digits) *) not exceeding the measurement range for a given voltage.
- Measurement voltage: 100 V, 250 V, 500 V and 1000 V
- Detection of presence of voltage before the measurement
- Discharge of the measured object after the measurement
- Measurements of voltage on terminals +RISO, -RISO within the range of: 0…440 V
- Measurement current < 2 mA
Low-voltage measurement of circuit continuity and resistance
Measurement of protective conductor continuity with current ±200 mA
Measurement range acc. to IEC 61557 - 4: 0.12...400 ΩRange Resolution Accuracy 0,00...19,99 Ω 0,01 Ω ±(2% m.v. + 3 digits) 20,0...199,9 Ω 0,1 Ω ±(2% m.v. + 3 digits) 200...400 Ω 1 Ω ±(2% m.v. + 3 digits) - Voltage on open terminals: 4…9 V
- Output current at R<2 Ω: min. 200 mA
- Compensation of test lead resistance
- Measurements for both polarities of current
Measurements of RCD breaker parameters (operating voltage range 100…264 V):
RCD tripping test and measurement of tA trip time (for the tA measurement function)RCD type Test current multiplier Range Resolution Accuracy Standard 0,5*IΔn 0...300 ms 1 ms ± (2% m.v. + 2 digits) Standard 1*IΔn 0...300 ms 1 ms ± (2% m.v. + 2 digits) Standard 2*IΔn 0...150 ms 1 ms ± (2% m.v. + 2 digits) Standard 5*IΔn 0...40 ms 1 ms ± (2% m.v. + 2 digits) Selective 0,5*IΔn 0...500 ms 1 ms ± (2% m.v. + 2 digits) Selective 1*IΔn 0...500 ms 1 ms ± (2% m.v. + 2 digits) Selective 2*IΔn 0...200 ms 1 ms ± (2% m.v. + 2 digits) Selective 5*IΔn 0...150 ms 1 ms ± (2% m.v. + 2 digits) *for IΔn= 10 mA and 0.5 IΔn uncertainty is + 2% m.v. + 3 digits
Measurement of IA RCD trip current for sinusoidal differential current:
Selected current Measurement range Resolution Test current Accuracy 10 mA 3,3...10,0 mA 0,1 mA 0,3xIΔn...1,0xIΔn ± 5% IΔn 30 mA 9,0...30,0 mA 0,1 mA 0,3xIΔn...1,0xIΔn ± 5% IΔn 100 mA 33...100 mA 1 mA 0,3xIΔn...1,0xIΔn ± 5% IΔn 300 mA 90...300 mA 1 mA 0,3xIΔn...1,0xIΔn ± 5% IΔn 500 mA 150...500 mA 1 mA 0,3xIΔn...1,0xIΔn ± 5% IΔn 1000 mA 330...1000 mA 1 mA 0,3xIΔn...1,0xIΔn ± 5% IΔn - Capability of starting the measurement from either positive or negative half-period of forced leakage current
Measurement of IA RCD trip current for pulsating unidirectional current:
Selected current Measurement range Resolution Test current Accuracy 10 mA 4...20,0 mA 0,1 mA 0,35 x IΔn ...2,0 x IΔn ±10% IΔn 30 mA 12,0...42,0 mA 0,1 mA 0,35xIΔ..1,4xIΔn ±10% IΔn 100 mA 40,0...140 mA 1 mA 0,35xIΔ..1,4xIΔn ±10% IΔn 300 mA 120...420 mA 1 mA 0,35xIΔ..1,4xIΔn ±10% IΔn 500 mA 200...700 mA 1 mA 0,35xIΔ..1,4xIΔn ±10% IΔn - Capability of measurement for either positive or negative half-periods of forced leakage current
- Maximal time of the measurement current flow is 3200 ms
“m.v” - measurement value
- Standard accessories
- Optional accessories
- Files
- Sonel Reader (current version)changelog
Changes in version 4.0.16.0 compared to the previous one:
- Improved display of PI and DAR factors.
